15705888

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 45722880

約数和(自身を除く): 30016992

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 107, 132, 139, 176, 214, 264, 278, 321, 352, 417, 428, 528, 556, 642, 834, 856, 1056, 1112, 1177, 1284, 1529, 1668, 1712, 2224, 2354, 2568, 3058, 3336, 3424, 3531, 4448, 4587, 4708, 5136, 6116, 6672, 7062, 9174, 9416, 10272, 12232, 13344, 14124, 14873, 18348, 18832, 24464, 28248, 29746, 36696, 37664, 44619, 48928, 56496, 59492, 73392, 89238, 112992, 118984, 146784, 163603, 178476, 237968, 327206, 356952, 475936, 490809, 654412, 713904, 981618, 1308824, 1427808, 1963236, 2617648, 3926472, 5235296, 7852944, 15705888]

約数ペア:

[(1, 15705888), (2, 7852944), (3, 5235296), (4, 3926472), (6, 2617648), (8, 1963236), (11, 1427808), (12, 1308824), (16, 981618), (22, 713904), (24, 654412), (32, 490809), (33, 475936), (44, 356952), (48, 327206), (66, 237968), (88, 178476), (96, 163603), (107, 146784), (132, 118984), (139, 112992), (176, 89238), (214, 73392), (264, 59492), (278, 56496), (321, 48928), (352, 44619), (417, 37664), (428, 36696), (528, 29746), (556, 28248), (642, 24464), (834, 18832), (856, 18348), (1056, 14873), (1112, 14124), (1177, 13344), (1284, 12232), (1529, 10272), (1668, 9416), (1712, 9174), (2224, 7062), (2354, 6672), (2568, 6116), (3058, 5136), (3336, 4708), (3424, 4587), (3531, 4448)]